https://www.theoringstore.com/store/index.php?main_page=product_info&cPath=561_576_1754&products_id=42394
18 to 24 ID X 0.313 (8.00mm) C/S Buna-N 70 Vulcanized O-Ring [VN70.313-024] : The O-Ring Store LLC,...
The O-Ring Store LLC 18 to 24 ID X 0.313 (8.00mm) C/S Buna-N 70 Vulcanized O-Ring [VN70.313-024] - 450mm ID to 600mm ID / 18 to 24 ID Buna-N 70 Vulcanized...